Turn any surface/wall/table etc into a speaker with a surface transducer. This type of speaker does not have a moving cone like most speakers you've seen. Instead...
Turn any surface/wall/table etc into a speaker with a surface transducer. This type of speaker does not have a moving cone like most speakers you've seen. Instead...
Drown out the voices in your head with a bone conduction transducer! This incredible speaker does not have a moving cone like most speakers you've seen, instead...
Ultrasonic sensors emit ultrasonic pulses, and by measuring the time of ultrasonic pulse reaches the object and back to the transducer, the distance of sensor from the target object is calculated. They are widely used in detecting displacement, thickness, distance, water level, material level and transparent objects.
This is a high-precision industrial-grade RS485 temperature and humidity sensor. It uses high-quality digital integrated transducer and reliable digital processing...
The DFRobot Vibration Sensor buffers a piezoelectric transducer that responds to strain changes by generating a measurable output voltage change which is propotional with the strength of vibration.
This electromagnetic transducer is a compact way to add sound to your embedded project: just supply it with a PWM signal at 3 V to 7 V and it will produce...
This electromagnetic transducer is a compact way to add sound to your embedded project: just supply it with a PWM signal at 4 V to 6 V and it will produce...
Piezo elements come in handy when you need to detect vibration or a knock. You can use these for tap or knock sensors pretty easily by reading the voltage on the output. They can also be used for a very small audio transducer such as a buzzer.
Arduino Projects with Motion (Using Sparkfun RedBoard)
Welcome to the Third Project Set from the Sparkfun Inventors Kit V4.0 Guide! In this tutorial, we will explore the operation of a Servo Motor and an UltraSonic Sensor in combination wi...
Arduino Projects with Motion (Using Sparkfun RedBoard)
Welcome to the Third Project Set from the Sparkfun Inventors Kit V4.0 Guide! In this tutorial, we will explore the operation of a Servo Motor and an UltraSonic Sensor in combination wi...
Now that we've taken a look at MakeBlock's beginner kit, the mBot (take a look at the previous article here), let's take our skills to the next level with the Ranger. The Ranger adds much more modularity and customisation to the kit. From e...
Now that we've taken a look at MakeBlock's beginner kit, the mBot (take a look at the previous article here), let's take our skills to the next level with the Ranger. The Ranger adds much more modularity and customisation to the kit. From e...
In this guide, we’re going to explore some of the most effective ways to measure distance in maker projects. Whether you’re working on a robotics project, an automatic door, or just trying to figure out how far away the fridge ...
In this guide, we’re going to explore some of the most effective ways to measure distance in maker projects. Whether you’re working on a robotics project, an automatic door, or just trying to figure out how far away the fridge ...
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